We're dividing 925120 by 18 
The aim is to understand the frequency of 18 in 925120.

Step 1:
The number 18 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 18

Moving on to step 2:
92 divided by 18 is 5 with a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtract 90 from 92 to get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 18

Moving on to step 3:
25 divided by 18 is 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
The remainder is 7 after subtracting 18 from 25.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 18

Advancing to step 4:
If we divide 71 by 18, we get 3 and a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 513.0
The remainder is 17 after subtracting 54 from 71.
Fetch the next digit (2) from the dividend, attach it to 17 and continue: 172 / 18

Step 5:
18 goes into 172 9 times with a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 5139.0
Subtract 162 from 172 to get 10.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 18

Moving on to step 6:
The number 18 fits into 100 5 times, leaving a remainder of 10.
The next digit of our result is 5. 
Result so far: 51395.0
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
18 can be fit into 100 5 times, resulting in a remainder of 10.
The next digit of our result is 5. 
Result so far: 51395.5
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
18 can be fit into 100 5 times, resulting in a remainder of 10.
The next digit of our result is 5. 
Result so far: 51395.55
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 51395.55 with a balance of 0.01.